... ASTM A615, Gr.40,Gr.60, JIS G3112 SD390 2.Dia:8-54mm 3.L:6-12m 1. Standard: GB1499 ... .2-2007, BS 4449/1997,ASTM A615,JIS G3112, BS4449 ... . 40/60, ASTM A706, HRB 335/400/500 etc. 2. Diameter: 8~50mm 3. Length: 6-12mDeformed Steel BarFeatures: ... 1.Standard and grade:a)GB1499.2-2007 HRB335,HRB400,HRB500b)BS 4449/1997 Gr.460Bc)ASTM ...